The helical structure of secondary protein is kept by the formation of _ among amino acid molecules in successive turns of the spiral:
Correct answer: C. Hydrogen bond
- A. Ionic bond
- B. Peptide bond
- C. Hydrogen bond
- D. Disulphide bond
Explanation
The coils and folds of secondary structure are stabilized by hydrogen bonds between consecutive folds or turns /coils.
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About Biological Molecules
The chapter covers water's polarity and biological roles, carbohydrates, lipids, proteins and nucleic acids, including their monomers, bonds, structures and functions. It also distinguishes RNA from DNA and explains conjugated molecules such as glycoproteins, glycolipids and nucleoproteins, which combine organic molecules with a non-protein component.
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